21st International Conference on Soil Mechanics and Geotechnical Engineering

    Geotechnical Challenges in a Changing Environment
    Vienna, Austria, 14 – 19 June 2026

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    About Austria

    The Republic of Austria is a Central European country with around 9.2 million inhabitants. The neighbouring countries are Germany and the Czech Republic to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south and Switzerland and Liechtenstein to the west. Austria is a mountainous country in which the Eastern Alps cover around two thirds of the land area, which is why the country is also known as the Alpine Republic.

    Austria is a popular vacation destination that offeres a wide range of sporting activities, cultural city breaks and relaxing vacations in the country side in both summer and winter.

    About Vienna

    Vienna, the capital of Austria, is located in the east of the country on the Danube.

    The citiy's artistic and intellectual heritage has been shaped by residents such as Mozart, Beethoven and Sigmund Freud. The city is also known for its imperial palaces such as Schönbrunn Palace, the summer residence of the Habsburgs. In the MuseumsQuartier, works by Egon Schiele and Gustav Klimt, among others, can be seen in historic and modern buildings.


    Vienna Information

    Vienna as an event location

    The US magazine TIME voted Vienna one of the "World's Greatest Places of 2023". The Union of International Associations (UIA) ranked Vienna 2nd in the international congress ranking.

    The unmistakable charm - a blend of imperial flair, music by world-famous composers and the finest delicacies - will make your heart beat faster.

    • Vienna is easy to reach internationally
      Vienna is located in the heart of Europe and has excellent international connections both by air and rail.
       
    • Vienna is compact and a city of short distances
      Whether on foot or with the excellent public transportation of Wiener Linien: Everything is just a moment away and every journey becomes a voyage of discovery.
       
    • Vienna offers around 400 hotels for every taste and budget
      The Meeting Destination Vienna has more than 37,000 rooms. From internationally renowned hotel chains to individual boutique hotels, the choice is impressive.
       
    • Vienna means art, culture and the best cuisine
      In Vienna, business events can be combined with world-class culture like nowhere else. Whether it's cultural supporting programs, meeting venues with a cultural connection or art-oriented hotels, Vienna also lives up to its name as a cultural capital in the meetings sector. Vienna also has a lot to offer in terms of cuisine.
       
    • Vienna focuses on sustainability
      Vienna is a green city - not only because of its numerous parks and green spaces, but also due to the great importance of sustainability, climate efficiency and resource conservation as a smart tourism and meeting destination.

    Visa Information

    If you require a visa to enter Austria, please click here:

    ACCOMMODATION

    The delegates will find any category of accommodation they desire in Vienna. The choice ranges from luxury hotels in former city palaces, international and Austrian hotel chains and family-run establishments to small, family-run guest houses and youth hostels.

    Hotel recommendations

    In the immediate vicinity of the congress centre:

    Recommendations for hotels in the city centre, environmentally certified, are listed here:

    Additional hotels can be found on the website of Tourist Info Vienna:


    Additional Hotels Vienna

    VIENNA FOR GUESTS WITH SPECIAL NEEDS

    The Vienna City Administration continuously strives to offer a number of different services for people with special needs, ranging from accessible sidewalks to the special markings in underground stations for the visually impaired.

    VIENNA AIRPORT / CAT (CITY AIRPORT TRAIN)

    The Vienna airport is 100% barrier-free. Pictograms and guidance systems help to orientate. The airport and airlines offer a special mobility service 24 hours a day and free of charge.

    The City Airport Train operates between the railway station “Wien-Mitte” in the city centre and the Vienna Airport and is completely barrier-free. There are no steps into the train and two wheelchairspaces are available in every CAT train.

    PUBLIC TRANSPORT

    “Low floor” vehicles operate frequently. Displays at the streetcar stations have a blinking wheelchair symbol showing when the next “low floor” streetcar will depart. Vienna’s subway system is well-equipped for guests with disabilities and special needs. All subway stations and trains are almost entirely wheelchair-accessible. Almost all stations have “guiding strips” for the visually impaired, showing the way to stairs, escalators and elevators. All of the stations can be accessed by wheelchair via elevator or ramp.

    HOTELS AND PENSIONS

    The hotels in Vienna have taken great efforts in offering guest rooms and public areas that fulfill special needs. A detailed list of all services offered by hotels in Vienna can be found on www.roomchooser.com and on the Vienna Tourist Board’s website www.wien.info/en/travel-info/accessible-vienna.

    VIENNA’S SIGHTSEEING ATTRACTIONS

    There are more than 100 major museums and sights in Vienna and most of them are accessible for guests with special needs. Vienna’s museums have found a number of ingenious ways to make their exhibitions more accessible to visually these visitors.

    Sightseeing Information

    Vienna, the capital of Austria, is a fascinating mix of imperial splendor, cultural wealth and modern lifestyle. Here is some basic tourist information:

    Vienna is known for its rich cultural scene with classical music (especially by Mozart, Beethoven and Strauss), art galleries, museums and theaters.

    Viennese cuisine is famous for dishes such as schnitzel, Sachertorte, apple strudel and Viennese coffee houses.

    From luxury boutiques to traditional markets, Vienna offers a variety of shopping opportunities for every taste.

    Despite its urban surroundings, Vienna also has many green spaces and parks, including the Vienna Prater and Schönbrunn Palace Park.

    This information gives a brief overview of Vienna, but there is much more to discover and experience in this fascinating city.

    Official website of Vienna Tourism: www.wien.info

    A special sightseeing programme will be organized for accompanying persons!

    iVie-App

    The iVie app is the city guide app for Vienna, offering exciting stories about attractions, walks, and insider tips.

    This app is continually updated with new tips and routes around Vienna. Usage is free of charge.


    iVie-App

    Belvedere – Palace and Museum

    The Belvedere is not only a magnificent Baroque palace. As a museum it also houses one of Austria's most valuable art collections – with key works by Gustav Klimt, Egon Schiele and Oskar Kokoschka.

    Prince Eugene of Savoy (1663-1736), successful general and art connoisseur, had Belvedere garden palace built by Johann Lukas von Hildebrandt as his summer residence – at the time it was still outside the gates of the city.

    This baroque architectural jewel consists of two palaces (Upper and Lower Belvedere), which today house Austrian art from the Middle Ages to the present day.

    Upper Belvedere - World's biggest Klimt collection and "The Kiss"
     

    The heart of the Belvedere collection is formed by the 24 paintings of Gustav Klimt with his golden images "The Kiss" and "Judith". Klimt's "The Kiss" in particular is world-famous. The 180 x 180 cm painting was created in 1908/09 and shows Klimt and his muse Emilie Flöge as a couple in love. "The Kiss" is probably Austria's most famous work of art. Klimt's portraits of women also impress and be marveled at in the Upper Belvedere.

    The permanent exhibition was completely redesigned at the beginning of 2023: "Picture this! The Belvedere Collection from Cranach to EXPORT" extends throughout the entire palace in the wonderful Baroque ambience, and shows the highlights of the collection together with new additions and works from the holdings. On show is Austrian art in the context of the creative work of international artists of their time. It includes Austrian highlights from the Middle Ages and Baroque, while the icons of Vienna Modernism meet greats like Claude Monet, Vincent van Gogh, and Auguste Rodin. Around 400 works recount 800 years of art history. The show collection also looks in depth at the interactions between art and society.

    Lower Belvedere and Baroque garden

    While the Upper Belvedere was all about representation, the Lower Belvedere acted as the residential palace of Prince Eugene. The lavish splendor of the owner is reflected in the Groteskensaal (Hall of the Grotesque), the Marble Gallery and the Golden Room. Special exhibitions are held in the Lower Belvedere and the Orangery. Nowadays, medieval art can be marveled at in the sables where the prince's horses once stood.

    The gardens of the Belvedere are a highlight of Baroque landscape architecture. A reflecting pool was created in front of the place, in which the building's façade is reflected. The large terraces with ponds connect the Upper to the Lower Belvedere. The Kammergarten was originally reserved only for the man of the house and his closest associates. The Alpine Garden in the palace park is the oldest in Europe.

    Perfect for families: Since 2023, you can chase the so-called "Fantastic Palastics" in the park. Use this augmented reality game to find the animals that inhabited the Belvedere back then when Prince Eugene lived here. All you need is your smartphone. For everyone eight years and older. 

    Here’s a tip for families: 2023 saw the launch of the “Fantastic Palastics” game in the Palace Park. This augmented reality game involves hunting around for animals that inhabited the grounds of the Belvedere during Prince Eugen’s lifetime. The only thing you need to play the game is a smartphone. For children aged 8 and above. 

    St. Stephen's Cathedral

    The symbol of Vienna and Austria's most important Gothic building holds a series of artistic treasures, some of which can be viewed on a tour: e.g. the tomb of Emperor Friedrich III, the Vienna Neustadt altar, the catacombs, the Pummerin - Austria's largest bell, etc.

    Hofburg und Heldenplatz

    Splendor and glory in the heart of the inner city: Marvel at the private apartments and stunning staterooms of the former imperial family, and discover the many museums and collections of the Imperial Palace.

    For more than seven centuries, the empire of the Habsburgs was ruled from here. Even after the monarchy, it remains the official seat of the Austrian head of state – the federal president. From the 13th century onwards, the Habsburgs expanded this huge palace in stages to a total floor area of over 300,000 m2. Vienna's Imperial Palace is thus one of the biggest integrated palace complexes in the world.

    Historically developed complex

    The Gothic Hofburg Chapel, where the Vienna Boys' Choir performs during High Mass every Sunday, is a lasting reminder of the original medieval castle. The oldest part still in existence is the Swiss Wing with the imposing red-and-black Swiss Gate. Directly connected to it is the Amalienburg and the Leopold Wing, which today houses the official seat of the Austrian federal president. The open space between them bears the resounding name "In der Burg" (In the Castle). Further towards the city center, the Imperial Palace ends with St. Michael's Wing and its bronze dome. The complex continues along the Burggarten until it ends shortly before the Vienna State Opera. The final phase of construction, together with many Ringstrasse buildings, produced the most eye-catching section: The semicircular Neue Burg on Heldenplatz.

    Art and culture on every corner

    Today, some of Vienna's most visited museums and collections are housed in the Imperial Palace – mainly with an imperial background, of course. In the Sisi Museum, everything revolves around the world-famous Empress Elisabeth: The story of the real Sisi is told here, in contrast to the cult film series "Sissi". The former official and residential rooms of the Habsburgs can be viewed in the Imperial Apartments. The Imperial Treasury and the Imperial Silver Collection show valuable insignia (including the legendary crown of the Holy Roman Empire) and extraordinary table services of the Habsburgs.

    The focus is on animals for the guided tours and performances of the Spanish Riding School, where the world-famous Lipizzaners and their riders carry out precision riding maneuvers and tricks. At the southern tip stands the Albertina with its masterpieces of classical Modernism and one of the world's most important graphic art collections. Another highlight is the Ceremonial Room of the Austrian National Library. It is the oldest Baroque library in Europe and among the world's most beautiful.

    The extensive offering of museums is rounded off by the Weltmuseum Wien, the House of Austrian History, the Ephesos Museum, the Papyrus Museum, the Collection of Arms and Armour, and the Austrian Film Museum. Much more culture in one spot than this is rare in the world. And up to 300 events a year are held in the Hofburg Congress Center against an imperial backdrop.

    Prater

    An amusement park for many, place of nostalgic dreams for some, oasis of greenery for almost everyone – and the location of the Giant Ferris Wheel, one of Vienna’s most famous symbols. Welcome to the Vienna Prater

    The Prater: A playground for everyone

    What would Vienna be without its Prater and what would the Prater be without its Giant Ferris Wheel? Probably like a visit to Vienna without a ride on the Giant Ferris Wheel: Half as nice as it could be.

    Vienna’s famous Volksprater lies in the heart of the city in the district of Leopoldstadt and offers visitors the Giant Ferris Wheel erected in 1897 as well as many attractions such as carousels, halls of mirrors and laughter, ghost trains and rollercoasters, or the little Liliputbahn, on which visitors can enjoy a tour of the amusement park.

    The Wurstelprater – as the park is still lovingly referred to by the Viennese – also has something to offer on the culinary front. A must for culinary globetrotters: The famous Vienna Schweinstelze (knuckle of pork) and the Lángos - a leavened dough specialty of Hungarian cuisine, which is brushed with lots of garlic water and eaten on the go.

    Far away from it all in the middle of Vienna in the Prater

    Of course, the Prater is not just a pleasure park. The Prater also includes the adjacent Stadtpark, considered one of the most beautiful in the world. Here, in the middle of nature in the heart of Vienna, visitors find themselves far from the hustle and bustle of the city. The landscape of water meadows was once a popular hunting ground of the Habsburgs. Today, visitors stroll along the Hauptallee, the main avenue that runs from the Praterstern to the Lusthaus beneath groups of poplars past meadows and dense undergrowth.

    One of the biggest attractions in this part of the Prater is the chestnut blossom. While the trees flower in delicate shades of pink in May, the Hauptallee is filled with walkers and cyclists as well as joggers and riders, the children romp around on the playground and youngsters meet on the BMX and skating track or throw themselves into the sand on the beach volleyball courts.

    In winter, the Jesuitenwiese meadow in Vienna’s Prater becomes a big playground. A snow-making machine provides enough of the white stuff for a proper snowball fight. In addition to cross-country trails, there is also a tobogganing hill, which was created from the ruins of houses bombed during the Second World War.

    Schönbrunn Palace

    The former summer residence of the Habsburgs impresses with imperial ceremonial rooms, magnificent gardens, and a lavish virtual reality experience. Maria Theresia, Emperor Franz Joseph, Empress Elisabeth and others once resided at Schönbrunn Palace.

    Schönbrunn Palace is one of Europe's most beautiful Baroque complexes and has been in the possession of the Habsburgs since 1569. The wife of Emperor Ferdinand II, Eleonore von Gonzaga, had a pleasure palace built on the site in 1642 and called the property "Schönbrunn" for the first time. The palace and garden complex created from 1696 onwards following the siege of Vienna was complete redesigned under Maria Theresia after 1743. Today, due to its historical significance, its unique layout and magnificent furnishings, the palace is a UNESCO World Heritage site.

    1,441 rooms for Emperor Franz Joseph and "Sisi"

    Emperor Franz Joseph was born in Schönbrunn Palace in 1830. The monarch spent the last years of his life here in their entirety. Schönbrunn Palace has a total of 1,441 rooms, 45 of which can be visited. The interiors are in the Rococo style. Mozart made music in the mirrored hall of Schönbrunn Palace as a six year-old prodigy. In the Round Chinese Cabinet, Maria Theresa held her secret conferences with State Chancellor Prince Kaunitz. Napoleon held conferences in the Vieux Lacque Room. And in the Blue Chinese Salon, Emperor Charles I signed his renunciation of government (end of the monarchy). The Millions Room, paneled with rosewood and decorated with valuable miniatures from India and Persia, ranks amongst the most beautiful Rococo rooms in existence. The Congress of Vienna convened in the Grand Gallery in 1814/15.

    From hunting grounds to Baroque garden

    Schönbrunn Palace park is open to visitors free of charge all year round and is home to impressive fountains, statues, monuments, trees and flowers as well as the magnificent Gloriette. The Imperial Carriage Museum, Crown Prince Garden, Orangery Garden, Maze & LabyrinthZooPalm House and Desert Experience House are also part of the palace park and can be visited for an admission fee.

    Tip: Remember that Schönbrunn Palace is the most visited tourist attraction in Austria. You should therefore buy your ticket online in advance from the comfort of your home to avoid long lines at the ticket counter: www.imperialtickets.com

    Find information about the imperial family Habsburg on "The World of Habsburgs"

    Good to know

    Tap Water

    Open the tap, put a glass underneath and drink: Austria has one of the best water in the world, especially Viennese water, which is of outstanding quality and can be drunk without hesitation. It is regularly subjected to various quality controls.

    Time zone

    Vienna is in the Central European time zone (CET = GMT / UCT + 1). Daylight saving time applies from the last Sunday in March to the last Sunday in October (CEST).

    Language

    German is spoken in Austria, and the most commonly spoken foreign language is English.

    Currency and Payment

    The official currency in Austria is the Euro (EUR). 

    In Vienna, you can pay in various ways:

    • Cash: Cash is widely accepted in Vienna and is accepted by most shops, restaurants, and public transportation. You can withdraw money from ATMs, which are available throughout the city.
    • Credit and Debit Cards: Credit cards such as Visa, MasterCard, and American Express are accepted in most shops, restaurants, and hotels. Debit cards with Maestro or V-Pay functionality are also commonly accepted.
    • Mobile Payments: Contactless payments with mobile devices (e.g., smartphones) are becoming increasingly popular. Services like Apple Pay, Google Pay, and other mobile payment methods are supported in many stores.
    • Traveler's Checks: Traveler's checks can be cashed at some banks and exchange offices, but their use is not as widespread as before.
    • Bank Transfers: For larger purchases or payments to service providers such as hotels, you can also use bank transfers, but this is usually only relevant for local transactions.

    It's important to note that some smaller shops may only accept cash or may have a minimum spend for card payments.

    Electricity

    The typical mains voltage for households (as well as hotels) in Vienna is 230 volts (alternating current)

    Climate and temperature

    Vienna has a mild continental climate. Even if the occasional winter day is icy and some days in high summer can bring sweltering heat to the palaces of the old city, most days of the year the weather matches the residents of the city: friendly, mild and moderate in every respect.

    Safety

    Austria is actually one of the safest countries in the world. The crime rate is low and social security is high. The political system is extremely stable by international standards, and healthcare is even better than in most other EU countries.

    In case you need help, here you find the 

    Emergency numbers:

    • Single European emergency number 112 
    • Fire service 122 
    • Gas emergency 128 
    • Police 133 
    • Mountain rescue 140  
    • Emergency doctor 141 
    • Crisis hotline 142 
    • Ambulance service 144
    • Emergency services for children and young people 147
    • Poison centre +43 1 406 43 43 

    Smoking

    Smoking is prohibited without exception in all public indoor areas and the entire catering trade (pubs, dining rooms, bars, restaurants, kitchens, etc., which are located in hotels or accommodation establishments).
    This also applies to all other areas available to guests, such as checkrooms, sanitary facilities, corridors, etc .